RHS Research LLC
FPGA Boards
AMD
Funding ended on Oct 12, 2017 at 04:59 PM PDT.
NanoEVB and PicoEVB are affordable, open source, development boards which can be used to evaluate and prototype PCI Express designs using a Xilinx Artix 7 FPGA on Windows or Linux hosts. The boards are designed around the Artix 7 (XC7A50T).
While the main intent of NanoEVB and PicoEVB is PCIe design prototyping, it can be used as an integrated part of your laptop (or desktop) computer. Use a board as an encryption co-processor for security, or as a hardware-level encoder/decoder for speedy workflows. It’s your FPGA, design what you like.
Feature | NanoEVB | PicoEVB |
---|---|---|
FPGA | Xilinx Artix XC7A50T | Xilinx Artix XC7A50T |
Form Factor | M.2 (NGFF) 2242, keyed for A and E slots | M.2 (NGFF) 2230, keyed for A and E slots |
Dimensions | 22 x 42 x 3.8 mm | 22 x 30 x 3.8 mm |
Host Interface | PCIe x1 gen 2 | PCIe x1 gen 2 |
Host Tools | Vivado 2016, 2017 | Vivado 2016, 2017 |
Serial Connection | RS232 connection to the FPGA via FTDI FT2232 | RS232 connection to the FPGA via FTDI FT2232 |
MGT Loopback | Yes | Yes |
Built-in JTAG | Yes | Yes |
Spare Debug UART | Yes | No |
External Interface | 4 digital channels OR 1 analog (differential) and 2 digital, OR 2 analog (differential) | No |
User-controllable LEDs | 3 | 3 |
The board schematics in their final form (PDFs) will be published under a permissive license. In additon, major software components are open source:
Files are being published in the project GitHub repository.
Current FPGA development boards are large. Almost all development kits require a desktop PC, or are designed to sit on a lab bench. NanoEVB aims to change this — the entire development kit fits inside a laptop! In addition, the JTAG cable is built-in, no external cables needed- just plug it into a PCIe slot and go.
Furthermore, to explore PCIe designs, currently you need to spend over $1,000. NanoEVB and PicoEVB have PCIe connectivity to the host computer, and as such, you can design PCIe-based solutions and explore Xilinx’s IP for PCIe solutions without spending a grand and without taking up a ton of space.
The manufacturing process for NanoEVB and PicoEVB is pretty straightforward:
The designs have been prototyped; multiple boards and iterations have been built and tested. This mitigates a lot of risk. The remaining risk is in manufacturing execution:
These are generally the same issues that may occur with any PCBA fabrication, and any that crop up should be surmountable.
Produced by RHS Research LLC in Syracuse, NY.
Sold and shipped by Crowd Supply.
The PicoEVB fits in an M.2 2230 key A or E, which is common in newer laptops. Can also fit into a full-length mPCIe slot with an adapter.
Want to buy this item? Check the current project page for the latest information.
The NanoEVB fits in an M.2 2242 key A or E. It comes with a 6" pigtail connector for I/O. Can also fit into a full-length mPCIe slot with an adapter.
Want to buy this item? Check the current project page for the latest information.
RHS Research LLC is a small company located in upstate NY, focused on bringing low-cost FGPA development kits to makers and hobbyists.